package com.walmartlabs.concord.server.events;

/*-
 * *****
 * Concord
 * -----
 * Copyright (C) 2017 - 2020 Walmart Inc.
 * -----
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =====
 */

import com.walmartlabs.concord.server.org.triggers.TriggerEntry;
import com.walmartlabs.concord.server.org.triggers.TriggerUtils;
import com.walmartlabs.concord.server.security.UserPrincipal;
import com.walmartlabs.concord.server.user.UserEntry;

import javax.inject.Named;

@Named
public class DefaultTriggerEventInitiatorResolver implements TriggerEventInitiatorResolver {

    @Override
    public UserEntry resolve(TriggerEntry trigger, Event event) {
        boolean useInitiator = TriggerUtils.isUseInitiator(trigger);
        if (useInitiator) {
            UserEntry initiator = event.initiator().get();
            if (initiator != null) {
                return initiator;
            }
        }

        return UserPrincipal.assertCurrent().getUser();
    }
}
